actix/actix-extras
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Code Issues Releases Wiki Activity

renamed Route::handler to Route::f, added Route::h to register Handler

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This commit is contained in:
Nikolay Kim 2017-12-04 14:07:53 -08:00
parent 03f7d95d88
commit f5d6179a34
19 changed files with 79 additions and 40 deletions
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4
README.md
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@ -108,8 +108,8 @@ fn main() {
HttpServer::new(
Application::default("/")
.middleware(middlewares::Logger::default()) // <- register logger middleware
.resource("/ws/", |r| r.method(Method::GET)
.handler(|req| ws::start(req, MyWebSocket))) // <- websocket route
.resource("/ws/", |r|
r.method(Method::GET).f(|req| ws::start(req, MyWebSocket))) // <- websocket route
.route("/", fs::StaticFiles::new("examples/static/", true))) // <- serve static files
.serve::<_, ()>("127.0.0.1:8080").unwrap();

4
examples/basic.rs
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@ -69,11 +69,11 @@ fn main() {
// register simple handle r, handle all methods
.handler("/index.html", index)
// with path parameters
.resource("/user/{name}/", |r| r.route().method(Method::GET).handler(with_param))
.resource("/user/{name}/", |r| r.route().method(Method::GET).f(with_param))
// async handler
.resource("/async/{name}", |r| r.route().method(Method::GET).async(index_async))
// redirect
.resource("/", |r| r.route().method(Method::GET).handler(|req| {
.resource("/", |r| r.route().method(Method::GET).f(|req| {
println!("{:?}", req);
httpcodes::HTTPFound

5
examples/state.rs
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@ -65,8 +65,9 @@ fn main() {
.middleware(middlewares::Logger::default())
// websocket route
.resource(
"/ws/", |r| r.route().method(Method::GET)
.handler(|req| ws::start(req, MyWebSocket{counter: 0})))
"/ws/", |r| r.route()
.method(Method::GET)
.f(|req| ws::start(req, MyWebSocket{counter: 0})))
// register simple handler, handle all methods
.handler("/", index))
.serve::<_, ()>("127.0.0.1:8080").unwrap();

2
examples/websocket.rs
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@ -65,7 +65,7 @@ fn main() {
// enable logger
.middleware(middlewares::Logger::default())
// websocket route
.resource("/ws/", |r| r.route().method(Method::GET).handler(ws_index))
.resource("/ws/", |r| r.route().method(Method::GET).f(ws_index))
// static files
.route("/", fs::StaticFiles::new("examples/static/", true)))
// start http server on 127.0.0.1:8080

4
guide/src/qs_10.md
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@ -77,8 +77,8 @@ fn main() {
.header("X-Version", "0.2")
.finish())
.resource("/test", |r| {
r.method(Method::GET).handler(|req| httpcodes::HTTPOk);
r.method(Method::HEAD).handler(|req| httpcodes::HTTPMethodNotAllowed);
r.method(Method::GET).f(|req| httpcodes::HTTPOk);
r.method(Method::HEAD).f(|req| httpcodes::HTTPMethodNotAllowed);
})
.finish();
}

5
guide/src/qs_12.md
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@ -2,7 +2,8 @@
## Individual file
It is possible to serve static files with tail path pattern and `NamedFile`.
It is possible to serve static files with custom path pattern and `NamedFile`. To
match path tail we can use `.*` regex.
```rust
extern crate actix_web;
@ -16,7 +17,7 @@ fn index(req: HttpRequest) -> Result<fs::NamedFile> {
fn main() {
Application::default("/")
.resource(r"/a/{tail:*}", |r| r.method(Method::GET).handler(index))
.resource(r"/a/{tail:.*}", |r| r.method(Method::GET).f(index))
.finish();
}
```

4
guide/src/qs_2.md
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@ -49,7 +49,7 @@ request handler with the application's `resource` on a particular *HTTP method*
# }
# fn main() {
let app = Application::default("/")
.resource("/", |r| r.method(Method::GET).handler(index))
.resource("/", |r| r.method(Method::GET).f(index))
.finish();
# }
```
@ -80,7 +80,7 @@ fn main() {
HttpServer::new(
Application::default("/")
.resource("/", |r| r.route().handler(index)))
.resource("/", |r| r.route().f(index)))
.serve::<_, ()>("127.0.0.1:8088").unwrap();
println!("Started http server: 127.0.0.1:8088");

8
guide/src/qs_3.md
View File

@ -21,7 +21,7 @@ has same url path prefix:
# }
# fn main() {
let app = Application::default("/prefix")
.resource("/index.html", |r| r.method(Method::GET).handler(index))
.resource("/index.html", |r| r.method(Method::GET).f(index))
.finish()
# }
```
@ -41,13 +41,13 @@ use tokio_core::net::TcpStream;
fn main() {
HttpServer::<TcpStream, SocketAddr, _>::new(vec![
Application::default("/app1")
.resource("/", |r| r.route().handler(|r| httpcodes::HTTPOk))
.resource("/", |r| r.route().f(|r| httpcodes::HTTPOk))
.finish(),
Application::default("/app2")
.resource("/", |r| r.route().handler(|r| httpcodes::HTTPOk))
.resource("/", |r| r.route().f(|r| httpcodes::HTTPOk))
.finish(),
Application::default("/")
.resource("/", |r| r.route().handler(|r| httpcodes::HTTPOk))
.resource("/", |r| r.route().f(|r| httpcodes::HTTPOk))
.finish(),
]);
}

2
guide/src/qs_4.md
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@ -79,7 +79,7 @@ fn main() {
HttpServer::new(
Application::default("/")
.resource("/", |r| r.method(
Method::GET).handler(|req| {MyObj{name: "user".to_owned()}})))
Method::GET).f(|req| {MyObj{name: "user".to_owned()}})))
.serve::<_, ()>("127.0.0.1:8088").unwrap();
println!("Started http server: 127.0.0.1:8088");

14
guide/src/qs_5.md
View File

@ -55,8 +55,8 @@ if no route could be matched default response `HTTPMethodNotAllowed` get resturn
fn main() {
Application::default("/")
.resource("/prefix", |r| {
r.method(Method::GET).handler(|r| httpcodes::HTTPOk);
r.method(Method::POST).handler(|r| httpcodes::HTTPForbidden);
r.method(Method::GET).h(httpcodes::HTTPOk);
r.method(Method::POST).h(httpcodes::HTTPForbidden);
})
.finish();
}
@ -87,7 +87,7 @@ fn index(req: HttpRequest) -> String {
fn main() {
Application::default("/")
.resource("/{name}", |r| r.method(Method::GET).handler(index))
.resource("/{name}", |r| r.method(Method::GET).f(index))
.finish();
}
```
@ -105,7 +105,7 @@ You can also specify a custom regex in the form `{identifier:regex}`:
fn main() {
Application::default("/")
.resource(r"{name:\d+}", |r| r.method(Method::GET).handler(index))
.resource(r"{name:\d+}", |r| r.method(Method::GET).f(index))
.finish();
}
```
@ -126,7 +126,7 @@ fn index(req: HttpRequest) -> Result<String> {
fn main() {
Application::default("/")
.resource(r"/a/{v1}/{v2}/", |r| r.route().handler(index))
.resource(r"/a/{v1}/{v2}/", |r| r.route().f(index))
.finish();
}
```
@ -138,7 +138,7 @@ It is possible to match path tail with custom `.*` regex.
```rust,ignore
fn main() {
Application::default("/")
.resource(r"/test/{tail:.*}", |r| r.method(Method::GET).handler(index))
.resource(r"/test/{tail:.*}", |r| r.method(Method::GET).f(index))
.finish();
}
```
@ -174,7 +174,7 @@ fn index(req: HttpRequest) -> Result<String> {
fn main() {
Application::default("/")
.resource(r"/a/{tail:.*}", |r| r.method(Method::GET).handler(index))
.resource(r"/a/{tail:.*}", |r| r.method(Method::GET).f(index))
.finish();
}
```

2
guide/src/qs_6.md
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@ -30,7 +30,7 @@ fn index(req: HttpRequest<AppState>) -> String {
fn main() {
Application::build("/", AppState{counter: Cell::new(0)})
.resource("/", |r| r.method(Method::GET).handler(index))
.resource("/", |r| r.method(Method::GET).f(index))
.finish();
}
```

2
guide/src/qs_7.md
View File

@ -54,7 +54,7 @@ fn index(req: HttpRequest) -> Result<Json<MyObj>> {
fn main() {
Application::default("/")
.resource(r"/a/{name}", |r| r.method(Method::GET).handler(index))
.resource(r"/a/{name}", |r| r.method(Method::GET).f(index))
.finish();
}
```

4
src/application.rs
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@ -134,8 +134,8 @@ impl<S> ApplicationBuilder<S> where S: 'static {
/// fn main() {
/// let app = Application::default("/")
/// .resource("/test", |r| {
/// r.method(Method::GET).handler(|_| httpcodes::HTTPOk);
/// r.method(Method::HEAD).handler(|_| httpcodes::HTTPMethodNotAllowed);
/// r.method(Method::GET).f(|_| httpcodes::HTTPOk);
/// r.method(Method::HEAD).f(|_| httpcodes::HTTPMethodNotAllowed);
/// })
/// .finish();
/// }

10
src/httpcodes.rs
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@ -3,7 +3,7 @@
use http::{StatusCode, Error as HttpError};
use body::Body;
use route::{Reply, RouteHandler, FromRequest};
use route::{Reply, Handler, RouteHandler, FromRequest};
use httprequest::HttpRequest;
use httpresponse::{HttpResponse, HttpResponseBuilder};
@ -67,6 +67,14 @@ impl StaticResponse {
}
}
impl<S> Handler<S> for StaticResponse {
type Result = HttpResponse;
fn handle(&self, _: HttpRequest<S>) -> HttpResponse {
HttpResponse::new(self.0, Body::Empty)
}
}
impl<S> RouteHandler<S> for StaticResponse {
fn handle(&self, _: HttpRequest<S>) -> Reply {
Reply::response(HttpResponse::new(self.0, Body::Empty))

4
src/middlewares/defaultheaders.rs
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@ -21,8 +21,8 @@ use middlewares::{Response, Middleware};
/// .header("X-Version", "0.2")
/// .finish())
/// .resource("/test", |r| {
/// r.method(Method::GET).handler(|_| httpcodes::HTTPOk);
/// r.method(Method::HEAD).handler(|_| httpcodes::HTTPMethodNotAllowed);
/// r.method(Method::GET).f(|_| httpcodes::HTTPOk);
/// r.method(Method::HEAD).f(|_| httpcodes::HTTPMethodNotAllowed);
/// })
/// .finish();
/// }

18
src/resource.rs
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@ -10,7 +10,10 @@ use httpcodes::HTTPNotFound;
use httprequest::HttpRequest;
use httpresponse::HttpResponse;
/// Resource route definition. Route uses builder-like pattern for configuration.
/// Resource route definition
///
/// Route uses builder-like pattern for configuration.
/// If handler is not explicitly set, default *404 Not Found* handler is used.
pub struct Route<S> {
preds: Vec<Box<Predicate<S>>>,
handler: Box<RouteHandler<S>>,
@ -55,16 +58,21 @@ impl<S: 'static> Route<S> {
self
}
/// Add method check to route. This method could be called multiple times.
pub fn method(&mut self, method: Method) -> &mut Self {
self.preds.push(pred::Method(method));
self
}
/// Set handler object. Usually call to this method is last call
/// during route configuration, because it does not return reference to self.
pub fn h<H: Handler<S>>(&mut self, handler: H) {
self.handler = Box::new(WrapHandler::new(handler));
}
/// Set handler function. Usually call to this method is last call
/// during route configuration, because it does not return reference to self.
pub fn handler<F, R>(&mut self, handler: F)
pub fn f<F, R>(&mut self, handler: F)
where F: Fn(HttpRequest<S>) -> R + 'static,
R: FromRequest + 'static,
{
@ -99,7 +107,7 @@ impl<S: 'static> Route<S> {
/// fn main() {
/// let app = Application::default("/")
/// .resource(
/// "/", |r| r.route().method(Method::GET).handler(|r| HttpResponse::Ok()))
/// "/", |r| r.route().method(Method::GET).f(|r| HttpResponse::Ok()))
/// .finish();
/// }
pub struct Resource<S=()> {
@ -147,7 +155,7 @@ impl<S> Resource<S> where S: 'static {
/// "/", |r| r.route()
/// .p(pred::Any(vec![pred::Get(), pred::Put()]))
/// .p(pred::Header("Content-Type", "text/plain"))
/// .handler(|r| HttpResponse::Ok()))
/// .f(|r| HttpResponse::Ok()))
/// .finish();
/// }
pub fn route(&mut self) -> &mut Route<S> {

21
src/route.rs
View File

@ -227,6 +227,27 @@ impl<S, R, F> RouteHandler<S> for AsyncHandler<S, R, F>
}
/// Json response helper
///
/// The `Json` type allows you to respond with well-formed JSON data: simply return a value of
/// type Json<T> where T is the type of a structure to serialize into *JSON*. The
/// type `T` must implement the `Serialize` trait from *serde*.
///
/// ```rust
/// # extern crate actix_web;
/// # #[macro_use] extern crate serde_derive;
/// # use actix_web::*;
/// #
/// #[derive(Serialize)]
/// struct MyObj {
/// name: String,
/// }
///
/// fn index(req: HttpRequest) -> Result<Json<MyObj>> {
/// Ok(Json(MyObj{name: req.match_info().query("name")?}))
/// }
/// # fn main() {}
/// ```
pub struct Json<T: Serialize> (pub T);
impl<T: Serialize> FromRequest for Json<T> {

2
src/ws.rs
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@ -43,7 +43,7 @@
//!
//! fn main() {
//! Application::default("/")
//! .resource("/ws/", |r| r.method(Method::GET).handler(ws_index)) // <- register websocket route
//! .resource("/ws/", |r| r.method(Method::GET).f(ws_index)) // <- register websocket route
//! .finish();
//! }
//! ```

4
tests/test_server.rs
View File

@ -16,7 +16,7 @@ fn create_server<T, A>() -> HttpServer<T, A, Application<()>> {
HttpServer::new(
vec![Application::default("/")
.resource("/", |r|
r.route().method(Method::GET).handler(|_| httpcodes::HTTPOk))
r.route().method(Method::GET).h(httpcodes::HTTPOk))
.finish()])
}
@ -94,7 +94,7 @@ fn test_middlewares() {
response: act_num2,
finish: act_num3})
.resource("/", |r|
r.route().method(Method::GET).handler(|_| httpcodes::HTTPOk))
r.route().method(Method::GET).h(httpcodes::HTTPOk))
.finish()])
.serve::<_, ()>("127.0.0.1:58904").unwrap();
sys.run();